Tom Christiansen

Programming Perl (A Nutshell handbook)

By Tom Christiansen, Randal L. Schwartz, Larry Wall

Perl Cookbook: Tips and Tricks for Perl Programmers

By Tom Christiansen, Nathan Torkington

Learning Perl

By Randal L. Schwartz, Tom Christiansen, Larry Wall, Schwartz, Randal L, Christiansen, Tom

Learning Perl on Win32 Systems: Perl Programming in WIN32

By Randal L. Schwartz, Erik Olson, Tom Christiansen

Perl Cookbook

By Tom Christiansen, Nathan Torkington